1.Primary Renal Hydatid Cyst: Mis-Interpretation as a Renal Malignancy.
Hoon CHOI ; Jae Young PARK ; Jae Heon KIM ; Du Geon MOON ; Jeong Gu LEE ; Jae Hyun BAE
The Korean Journal of Parasitology 2014;52(3):295-298
Primary renal echinococcosis, a rare disease involving the kidney, accounts for 2-3% of human echinococcosis. A 64-year-old female patient from Uzbekistan presented with complaints of left flank pain. A CT scan revealed a cystic mass in the upper to midpole of the left kidney. We regarded this lesion as a renal malignancy and hand-assisted laparoscopic radical nephrectomy was performed to remove the renal mass. The mass consisted of a large unilocular cyst and multiple smaller cysts without any grossly visible renal tissue. The final pathologic diagnosis was a renal hydatid cyst. For patients from endemic areas, hydatid cyst should be included in the differential diagnosis. Here, we present a case of renal hydatid cyst in a female patient who relocated from Uzbekistan to Korea.
Echinococcosis/*diagnosis/parasitology/*pathology
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Female
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Humans
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Kidney Diseases/*diagnosis/parasitology/*pathology
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Korea
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Laparoscopy
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Middle Aged
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Nephrectomy
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Radiography, Abdominal
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Tomography, X-Ray Computed
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Uzbekistan
2.Hydatid Disease Involving Some Rare Locations in the Body: a Pictorial Essay.
Murvet YUKSEL ; Gulen DEMIRPOLAT ; Ahmet SEVER ; Sevgi BAKARIS ; Ertan BULBULOGLU ; Nevra ELMAS
Korean Journal of Radiology 2007;8(6):531-540
Hydatid disease (HD) is an endemic illness in many countries, and it poses an important public health problem that's influenced by peoples' socioeconomic status and migration that spreads this disease. Although rare, it may occur in any organ or tissue. The most common site is the liver (59-75%), followed in frequency by lung (27%), kidney (3%), bone (1-4%) and brain (1-2%). Other sites such as the heart, spleen, pancreas and muscles are very rarely affected. Unusual sites for this disease can cause diagnostic problems. This pictorial essay illustrates various radiological findings of HD in the liver, spleen, kidney, pancreas, peritoneal cavity, omentum, adrenal, ovary, lung, mediastinum and retroperitoneum. Familiarity with the imaging findings of HD may be helpful in making an accurate diagnosis and preventing potential complications.
Abdominal Cavity/parasitology/radiography
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Adolescent
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Adult
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Child
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Child, Preschool
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Contrast Media/administration & dosage
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Digestive System/pathology/radiography/ultrasonography
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Digestive System Diseases/diagnosis/parasitology
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Echinococcosis/*diagnosis/parasitology/*radiography
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Endocrine Glands/parasitology/radiography
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Female
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Humans
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Kidney/parasitology/pathology
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Liver/parasitology/radiography
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Lung/parasitology/radiography
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Magnetic Resonance Imaging/methods
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Male
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Mediastinum/parasitology/radiography
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Middle Aged
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Pancreas/parasitology/radiography
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Radiographic Image Enhancement/methods
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Spleen/parasitology/radiography
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Tomography, X-Ray Computed/methods
3.Intestinal Paragonimiasis with Colonic Ulcer and Hematochezia in An Elderly Taiwanese Woman.
Chung Te LIU ; Yen Cheng CHEN ; Tso Hsiao CHEN ; Ursula BARGHOUTH ; Chia Kwung FAN
The Korean Journal of Parasitology 2012;50(4):349-352
A 94-year-old female with end-stage renal disease presents with fever, fatigue, and hematochezia. She had previously resided in Hunan Province, China, and Myanmar, and she immigrated to Taiwan 30 years ago. Colonoscopy revealed a colonic ulcer. Biopsy of the colonic ulcer showed ulceration of the colonic mucosa, and many Paragonimus westermani-like eggs were noted. Serum IgG antibody levels showed strong reactivity with P. westermani excretory-secretory antigens by ELISA. Intestinal paragonimiasis was thus diagnosed according to the morphology of the eggs and serologic finding. After treatment with praziquantel, hematochezia resolved. The present case illustrates the extreme manifestations encountered in severe intestinal paragonimiasis.
Aged, 80 and over
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Animals
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Anthelmintics/therapeutic use
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Antibodies, Helminth/blood
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Antigens, Helminth/immunology
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Colonic Diseases/complications/drug therapy/*pathology
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Colonoscopy
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Enzyme-Linked Immunosorbent Assay
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Female
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Gastrointestinal Hemorrhage/complications/drug therapy/*pathology
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Humans
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Intestinal Diseases, Parasitic/complications/drug therapy/parasitology/*pathology
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Kidney Failure, Chronic/complications
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Paragonimiasis/complications/drug therapy/parasitology/*pathology
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Paragonimus westermani/*immunology
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Praziquantel/therapeutic use
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Taiwan
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Ulcer/complications/drug therapy/*pathology